Wet wood
Fire when everything's soaked.
Fire in the rain is the same skill, done slowly. Everything wet can be split to find dry, and everything dry must be protected like it's gold.
Finding dry
split wood the inside is dry even when the outside isn't dead branches standing dead beats ground dead birch bark it burns even soaked — your best friend feather sticks cut away the wet, keep the dry curls
The rule
In the wet, double everything: tinder, kindling, and time. And keep the finished fire off the soaked ground.